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Hinsberg synthesis of thiophene

The Hinsberg synthesis of thiophene derivatives describes the original condensation of diethyl thiodiglycolate and a-diketones under basic conditions which provides 3,4-disubstituted-thiophene-2,5-dicarboxylic acids upon hydrolysis of the crude ester product with aqueous acid. ... [Pg.199]

Hinsberg synthesis of thiophene derivatives. Formation of thiophene carboxylic acids from a-diketones and dialkyl thiodiacetate. [Pg.652]

The classical Hinsberg synthesis of thiophenes has been applied to the preparation of 2,5-dicarbonylselenophenes (68) <87H(26)909> as shown in Equation (22). [Pg.745]

Mullins, R. J. Williams, D. R. Hinsberg Synthesis of Thiophene Derivatives. InName Reactions in Heterocyclic Chemistry, Li, J. J., Corey, E. J., Eds. Wiley Sons Hoboken, NJ, 2005, pp 199-206. (Review). [Pg.287]

Hinsberg Synthesis of Thiophene Derivatives Hiyama (see Nozaki-Hiyama Coupling Reaction) Hoch-Campbell Aziridine Synthesis Hoesch (see Houben-Hoesch Reaction)... [Pg.8]

See other pages where Hinsberg synthesis of thiophene is mentioned: [Pg.183]    [Pg.199]    [Pg.295]    [Pg.296]    [Pg.307]    [Pg.698]    [Pg.307]    [Pg.286]    [Pg.314]    [Pg.315]    [Pg.652]    [Pg.326]    [Pg.326]    [Pg.718]    [Pg.808]    [Pg.286]    [Pg.287]    [Pg.676]   
See also in sourсe #XX -- [ Pg.314 ]



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